Big Discount and High Purity CAS No. 30525-89-4 Paraformaldehyde

• CAS No.: 30525-89-4
• Formula: (CH2o)N
• EINECS: 608-494-5
• Type: Agrochemical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: EC-389
• Colour: White
• Density: 0.88 G/Ml at 25 °c (Lit.)
• Melting Point: 120-170 °c (Lit.)
• Boiling Point: 107.25°c
• Flashing Point: 158°f
• pH: 5.5 (H2O, 20ºC)
• Refractive Index: 1.4540
• Un No.: 2213
• Hazard Class: 4.1
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: Ever Century Chemical
• Origin: China
• HS Code: 38084090
• Production Capacity: 100000

Product Description

Big Discount and High Purity CAS No.30525-89-4 Paraformaldehyde
(W~ha~ts~Ap`p+86 18~56~1~39`~09~0`8)

Product Description

Other Names:
polyformaldehyde; ethyl methyl ether
Molecular Formula:(CH2O)n
UN No.: 2213
HS No.:2912600000
CAS No.: 30525-89-4
EINECS No.: 200-001-8
Hazard Class: 4
Purity: 96%
Appearance: White Powder or Crystal Pearls

Index item	Specification	Result
Formaldehyde %	≥96+1%	96.08%
Ash %	≤1.5%	0.70%
Acidity (as Formaldehyde)%	≤0.03%	0. 018%
PH value (10%25°C)	4.0-7.0	5.5-5.6
Heavy Metal(Lead)	≤0.00002	0.00001
Fe %	≤0.002%	0. 001%
Grandule Distribution(Mesh)	>60	50.43%
	60-80	10.34%
	80-100	3.44%
	100-200	11.93%
	<200	20.86%
Appearance	white powder andgranule	white powder andgranule

Application

1.Used in the pharmaceutical industry, also as a sterilant
2.Used as a raw material for organic chemicals and synthetic resins, and also as a pharmaceutical fumigant
3.Coating: Synthetic high-grade automotive paint
4.Resin: Synthetic urea-formaldehyde resin, phenolic resin, polyacetal resin, melamine resin, ion exchange resin, etc. and various adhesives
5.Papermaking: Synthetic Paper Strengtheners
6.Foundry: Sand foundry release agent, synthetic foundry binder
7.Aquaculture: Fumigant Disinfectant
8.Organic raw materials: used for the preparation of pentaerythritol, trimethylolpropane, glycerol, acrylic acid, methyl acrylate, methacrylic acid, N-hydroxymethacrylamide, alkyl phenol, methyl vinyl ketone, etc.

 

Packaging & Shipping

Company Profile

Ever century chemical is a professional manufacturer and global distributor of chemical products . Our factory is located in Zibo city, the most important chemical industry city of Northern China. We have two specialized warehouse located in Zibo and Qingdao City,  covered an area of 5000 square meters,  which could provide our customer one-stop chemical sourcing service : mixing, repacking, storing, and distributing etc .
Since the foundation, we not only produce by ourselves, we also have established long-term and firm business relationships with over 300 Chinese enterprises that are engaged in various fields, including paint manufacturing, PU, chemical producing, rubber and plasticizer etc.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. Our customers spread in South America, Oceania, Africa, Europe, Middle-East and South East Asia. We are still opening and developing broader market.Depending on the advantages of self-produce, high quality products, competitive price,quick delivery and professional service, we win approval and trust of our clients all over the world.

Our Advantages

Certifications

FAQ

Is your company able to accept custom and meet customer specificspecification requirements?
A--Yes, we can .
What's your payment terms?
A--T/T, paypal, western union, money gram and bitcoin.
What's your delivery time?
A--Generally 1-3 days after receipt of your payment.
How about the packing?
A--Usually we provide the packing as 25kg bag/carton/drum. Of course, if you have specical requirements on them, we will according to you.
How about the validity of the products?
A--According to the products you ordered.